<?php
/**
 * Configuration.php
 *
 * This file loads all the necessary config files for PHPZendOpcacheBundle
 * @package PHPZendOpcacheBundle
 * @author Steven King <kingrst@gmail.com>
 * @copyright Copyright (C) 2014, Steven King
 * @license http://opensource.org/licenses/GPL-3.0 GNU General Public License, version 3
 */

namespace PHP\ZendOpcacheBundle\DependencyInjection;

use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;

/**
 * This is the class that validates and merges configuration from your app/config files
 *
 * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html#cookbook-bundles-extension-config-class}
 * @package PHPZendOpcacheBundle\DependencyInjection
 * @subpackage Configuration
 * @category class
 * @author Steven King <kingrst@gmail.com>
 */
class Configuration implements ConfigurationInterface
{
    /**
     * {@inheritDoc}
     */
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('php_zend_opcache');

        // Here you should define the parameters that are allowed to
        // configure your bundle. See the documentation linked above for
        // more information on that topic.

        return $treeBuilder;
    }
}
